More strong mode fixes for analyzer

pkg/analyzer/test/generated/engine_test.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library analyzer.test.generated.engine_test;
 
 import 'dart:async';
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/source/embedder.dart';
+import 'package:analyzer/src/cancelable_future.dart';
 import 'package:analyzer/src/context/cache.dart';
 import 'package:analyzer/src/context/context.dart';
 import 'package:analyzer/src/context/source.dart';
 import 'package:analyzer/src/generated/constant.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/error.dart';
 import 'package:analyzer/src/generated/java_core.dart';
 import 'package:analyzer/src/generated/resolver.dart';
 import 'package:analyzer/src/generated/source_io.dart';
 import 'package:analyzer/src/string_source.dart';
@@ skipping 388 matching lines @@
     return null;
   }
 
   @override
   LineInfo computeLineInfo(Source source) {
     fail("Unexpected invocation of computeLineInfo");
     return null;
   }
 
   @override
-  Future<CompilationUnit> computeResolvedCompilationUnitAsync(
+  CancelableFuture<CompilationUnit> computeResolvedCompilationUnitAsync(
       Source source, Source librarySource) {
     fail("Unexpected invocation of getResolvedCompilationUnitFuture");
     return null;
   }
 
   @override
-  Object computeResult(AnalysisTarget target, ResultDescriptor result) {
+  Object/*=V*/ computeResult/*<V>*/(
+      AnalysisTarget target, ResultDescriptor/*<V>*/ result) {
     fail("Unexpected invocation of computeResult");
     return null;
   }
 
   @override
   void dispose() {
     fail("Unexpected invocation of dispose");
   }
 
   @override
@@ skipping 119 matching lines @@
   }
 
   @override
   CompilationUnit getResolvedCompilationUnit2(
       Source unitSource, Source librarySource) {
     fail("Unexpected invocation of getResolvedCompilationUnit");
     return null;
   }
 
   @override
-  Object getResult(AnalysisTarget target, ResultDescriptor result) {
+  Object/*=V*/ getResult/*<V>*/(
+      AnalysisTarget target, ResultDescriptor/*<V>*/ result) {
     fail("Unexpected invocation of getResult");
     return null;
   }
 
   @override
   List<Source> getSourcesWithFullName(String path) {
     fail("Unexpected invocation of getSourcesWithFullName");
     return null;
   }
 
@@ skipping 20 matching lines @@
     fail("Unexpected invocation of isServerLibrary");
     return false;
   }
 
   @override
   Stream<ResultChangedEvent> onResultChanged(ResultDescriptor descriptor) {
     fail("Unexpected invocation of onResultChanged");
     return null;
   }
 
+  @deprecated
   @override
   Stream<ComputedResult> onResultComputed(ResultDescriptor descriptor) {
     fail("Unexpected invocation of onResultComputed");
     return null;
   }
 
   @override
   CompilationUnit parseCompilationUnit(Source source) {
     fail("Unexpected invocation of parseCompilationUnit");
     return null;
@@ skipping 66 matching lines @@
   bool validateCacheConsistency() {
     fail("Unexpected invocation of validateCacheConsistency");
     return false;
   }
 
   @override
   void visitContentCache(ContentCacheVisitor visitor) {
     fail("Unexpected invocation of visitContentCache");
   }
 }